First of all, what games are you talking about? Ps2 games, Ps1 games ??? Um.... unless you are a smart a$$ programmer, there is no way you will ever figure out how to do this. I am in my second year of game design w/ a computer science minor and have no idea even how to start making a program with the bootup screen that allows you to choose different games. There are smart enough people out there however that could make a program to do this, but I have never heard of one ever before. People do make these programs that have various SNES, NES, and other old school system games on one disc, but that is a whole different story.